[X Layer] - upgrade mainnet to xlayer-erigon v0.9.2

Scheduled for Oct 20, 10:00 - 12:00 UTC

Scheduled

Blockdaemon will update all X Layer mainnet nodes to xlayer-erigon v0.9.2 on October 20, 2025 at 10:00 UTC.
We are updating our nodes due to the official release for X Layer. There will be planned downtime of up to 10 minutes.

Summary of Technical Changes
• Realtime: fix subscription sending empty block and transaction messages. 
• Realtime: fix CI and correct Block API transaction order. 
• Improve datastream client performance for fetching latest height. 
• Realtime: fix inconsistent eth_blockNumber height reporting. 

Customer Impact
During the maintenance window, customers may experience brief unavailability of RPC endpoints and intermittent errors when submitting transactions or querying chain data. Service will automatically resume once the upgrade completes.

Additional Information
Blockdaemon has validated this release and does not anticipate unexpected disruptions beyond any stated downtime.
Release notes:
https://github.com/okx/xlayer-erigon/releases/tag/v0.9.2
If you have any questions, please reach out to your Customer Success Manager.
Posted Oct 15, 2025 - 17:09 UTC
This scheduled maintenance affects: Blockdaemon RPC API (XLayer Native API) and Protocols (Dedicated Nodes) (XLayer).